id summary reporter owner description type status priority milestone component version resolution keywords cc uname nginx_version 1251 Segmentation fault in special nginx mode eendru@… "Use config in attachment I think, that keyword - master_process off; Run nginx, send some requests via curl or something else. After, send SIGHUP to nginx, send again some requests, you will recive something like ''* Rebuilt URL to: 127.0.0.1:9999/ * Trying 127.0.0.1... * Connected to 127.0.0.1 (127.0.0.1) port 9999 (#0) > GET / HTTP/1.1 > Host: 127.0.0.1:9999 > User-Agent: curl/7.47.0 > Accept: */* > > 2017/04/18 13:27:42 [alert] 10307#0: 65536 worker_connections are not enough > Connection #0 to host 127.0.0.1 left intact '' And after send another SIGHUP, and you catch '' Program received signal SIGSEGV, Segmentation fault. 0x00000000004105bb in ngx_clean_old_cycles (ev=0x69f280 ) ''" defect closed minor nginx-core 1.6.x duplicate "Linux user 4.4.0-42-generic #62~14.04.1-Ubuntu SMP Fri Oct 7 23:15:48 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux " "nginx version: nginx/1.6.0 built by gcc 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04) configure arguments: --with-debug"